Housing of switchboard for electric connections



1. Housing of switchboard for electric connections

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Bottom

1.7 : Enlarged

The broken lines showing in the figures are included for the purpose of illustrating portions of the housing of switchboard for electric connections that form no part of the claimed design. 

CLAIM The ornamental design for a housing of switchboard for electric connections, as shown and described. 